1 files changed, 12 insertions, 9 deletions

diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 8f23cf08f4ba..a914dc1cb6d1 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -112,7 +112,7 @@ static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
 	return gfp | dma_flag;
 }
 
-void *dma_alloc_noncoherent(struct device *dev, size_t size,
+static void *mips_dma_alloc_noncoherent(struct device *dev, size_t size,
 	dma_addr_t * dma_handle, gfp_t gfp)
 {
 	void *ret;
@@ -128,7 +128,6 @@ void *dma_alloc_noncoherent(struct device *dev, size_t size,
 
 	return ret;
 }
-EXPORT_SYMBOL(dma_alloc_noncoherent);
 
 static void *mips_dma_alloc_coherent(struct device *dev, size_t size,
 	dma_addr_t * dma_handle, gfp_t gfp, struct dma_attrs *attrs)
@@ -137,8 +136,12 @@ static void *mips_dma_alloc_coherent(struct device *dev, size_t size,
 	struct page *page = NULL;
 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
 
-	if (dma_alloc_from_coherent(dev, size, dma_handle, &ret))
-		return ret;
+	/*
+	 * XXX: seems like the coherent and non-coherent implementations could
+	 * be consolidated.
+	 */
+	if (dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs))
+		return mips_dma_alloc_noncoherent(dev, size, dma_handle, gfp);
 
 	gfp = massage_gfp_flags(dev, gfp);
 
@@ -164,24 +167,24 @@ static void *mips_dma_alloc_coherent(struct device *dev, size_t size,
 }
 
 
-void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr,
-	dma_addr_t dma_handle)
+static void mips_dma_free_noncoherent(struct device *dev, size_t size,
+		void *vaddr, dma_addr_t dma_handle)
 {
 	plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);
 	free_pages((unsigned long) vaddr, get_order(size));
 }
-EXPORT_SYMBOL(dma_free_noncoherent);
 
 static void mips_dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 	dma_addr_t dma_handle, struct dma_attrs *attrs)
 {
 	unsigned long addr = (unsigned long) vaddr;
-	int order = get_order(size);
 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
 	struct page *page = NULL;
 
-	if (dma_release_from_coherent(dev, order, vaddr))
+	if (dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs)) {
+		mips_dma_free_noncoherent(dev, size, vaddr, dma_handle);
 		return;
+	}
 
 	plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);